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Rolling vehicle with two front steering wheels and and at least a rear driving wheel

  • US 20080115994A1
  • Filed: 10/24/2007
  • Published: 05/22/2008
  • Est. Priority Date: 10/30/2006
  • Status: Abandoned Application
First Claim
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1. Rolling vehicle (10) with two front steering wheels (16, 18) comprising a frame (14), handlebars (20), at least a rear driving wheel (12) connected to a motor (22), and a steering kinematism of said two front wheels (16, 18), characterised in that said steering kinematism is longitudinal and comprises two parallel longitudinal arms (36, 38) fixedly connected at one end of a steering control lever (26), connected to said handlebars (20) through a cylindrical hinge (24), and at the other end, through two spherical hinges (32, 34), to two articulated quadrilaterals, also longitudinal with respect to said vehicle (10), which rotatably connect said two front wheels (16, 18) to said frame (14), so as to achieve steering, performed by a user through a rotation of said handlebars (20), of said two front wheels (16, 18) with respect to said frame (14).

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